Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/2475#discussion_r162314626
--- Diff:
storm-client/src/jvm/org/apache/storm/utils/DefaultShellLogHandler.java ---
@@ -0,0 +1,100 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.storm.utils;
+
+import org.apache.storm.multilang.ShellMsg;
+import org.apache.storm.task.TopologyContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Handle output from non-JVM processes.
--- End diff --
1. This explanation looks suitable in ShellLogHandler, not this class. And
it handles log, not output.
2. Maybe better to describe that this is default implementation.
---
